On Feb 12, 2008 11:07 AM, Jarno Manninen <[EMAIL PROTECTED]> wrote: > On Tuesday 12 February 2008 19:37:07 Nick wrote: > > > How do I specify the timer based on the cell-index? > > I don't know if that is possible to do in a one call, but maybe using the > approach from mpc52xx_uart might help? > > --clip-- > for_each_node_by_type(np, "serial") { > if (!of_match_node(mpc52xx_uart_of_match, np)) > continue; > > /* Is a particular device number requested? */ > devno = of_get_property(np, "port-number", NULL); > mpc52xx_uart_of_assign(of_node_get(np), devno ? *devno : -1); > } > --clip--
This code has actually changed in 2.6.25-rc1. It is now for_each_matching_node() and the call to of_match_node is no longer necessary. > > And change serial->gpt, port-number to cell-index and add some logic to > select the devices you want. use 'reg' instead. cell-index (and port-number for that matter) will probably be going away in the near future. > Or if you wan't to do it a bit differently you > could add a pseudo device outside the main tree like > > mydev { > gpt-dev = <&the_gpt_dev>: > }; > > And get it that way. However I don't know if this is recommended approach, but > I've used it for some simple stuff like binding gpt in PWM mode to > framebuffer backlight, along with power-pin. Yes, this is a good approach too. g. -- Grant Likely, B.Sc., P.Eng. Secret Lab Technologies Ltd. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev